CNN New Day April 22, 2014 10:43:00
Security things, are they fuel ways? >> i'm not a diving expert. i'm not sure what those are but i believe it's something they use to connect to the shore side, up top to the boats. >> keep their oxygen going. that makes them careful because if you're tethered you're not as mobile. >> i would assume. >> over time, the emotional strain to deal with death in this way, how much of a toll? >> i think that's going to take a great toll on them. i can imagine what they're going through coming upon young children in this t state after being under water for a week. >> that takes us to the people who ar...